Daikin SUPER MULTI NX G Series Service Manual

SiUS12-928_B Outdoor Unit
Printed Circuit Board Connector Wiring Diagram 32
2.2 3MXS24JVJU, 4MXS32GVJU
Connectors and
Other Parts
PCB (1): Main PCB
PCB (2): Service Monitor PCB
1) S10 Connector for terminal board (indoor - outdoor transmission)
2) S15 Connector for COOL / HEAT mode lock
 Refer to page 262 for detail.
3) S20 (white) Connector for electronic expansion valve coil A port
4) S21 (red) Connector for electronic expansion valve coil B port
5) S22 (blue) Connector for electronic expansion valve coil C port
6) S23 (yellow) Connector for electronic expansion valve coil D port (32 class)
7) S40 Connector for overload protector
8) S51, S101 Connector for service monitor PCB
9) S70 Connector for outdoor fan motor
10) S80 Connector for four way valve coil
11) S90 Connector for thermistors
(outdoor temperature, outdoor heat exchanger, discharge pipe)
12) S92 Connector for gas pipe thermistor
13) S93 Connector for liquid pipe thermistor
14) AC1, AC2 Connector for terminal board (power supply)
15) HR1, HR2 Connector for reactor
16) E1, E2 Connector for ground
17) U, V, W Connector for compressor
18) FU1 Fuse (30 A, 250 V)
19) FU2, FU3 Fuse (3.15 A, 250 V)
20) V2, V3, V5, V9, V100 Varistor
1) S52, S102 Connector for main PCB
2) LED A LED for service monitor (green)
3) LED1 - LED4 LED for service monitor (red)
4) SW1 Forced operation [ON/OFF] switch
 Refer to page 256 for detail.
5) SW2 Operation mode switch
 Refer to page 256 for detail.
6) SW3 Wiring error check switch
 Refer to page 257 for detail.
7) SW4 Priority room setting switch
 Refer to page 261 for detail.
8) SW5 NIGHT QUIET mode setting switch
 Refer to page 263 for detail.

Daikin SUPER MULTI NX G Series Specifications

General

Brand	Daikin
Model	SUPER MULTI NX G Series
Category	Air Conditioner
Language	English